gcc -c src/sm4.c -Iinclude -I /home/liuxinyu/20191312/include/ -L /home/liuxinyu/20191312/lib/ -o lib/sm4.o -lcrypto
gcc lib/* -Iinclude -I /home/liuxinyu/20191312/include/ -L /home/liuxinyu/20191312/lib/ -o bin/testsm4 -lcrypto
bin/testsm4
